*{
	margin: 0;
	border: 0;
	padding: 0;
	font-family:"微软雅黑";
	overflow: hidden;
}

#login{
	width: 500px;
	height: 500px;
	background-color: #ccc;
	margin: 0 auto;
	margin-top: 10%;
}

#login div {
	display: inline-block;
	width: 80%;
	font-size: 24px;
	margin-top: 40px;
	margin-left: 10%;
	text-align: center;
}

#login div input{
	height: 40px;
	width: 70%;
}

#login .first{
	height: 80px;
	font-size: 36px;
	line-height: 80px;
}

#loginbt{
	display: block;
	width: 80px;
	height: 36px;
	background-color: #3C4F74;
	font-size: 18px;
	color: #fff;
	margin: 0 auto;
	margin-top: 80px;
}